This specification covers nickel-copper alloys UNS N04400 and N04405 in the form of hot-worked and cold-worked rod, bar, and wire. The material shall conform to the chemical composition limits specified by the reference material. The materials for rod, bar, or wire shall conform to the mechanical properties specified by the reference material. One test per lot shall be performed for chemical analysis, tension test, hardness test, and wrapping test.

1.1 This specification2 covers nickel-copper alloys UNS N04400 and N044053 in the form of hot-worked and cold-worked rod and bar in the conditions shown in Table 1 and cold-worked wire in the conditions shown in Table 2.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.